General

  • Target

    322705f6022c14d2f48903a6709c1648e4db401a4cd76d529ece71bbf5eaef3a

  • Size

    684KB

  • Sample

    230328-jfpftsbd8z

  • MD5

    2439a2f4d6d3c97721148b3cf0cb6938

  • SHA1

    b4a1ec8ba28539ef35714edddd765b090a082d16

  • SHA256

    322705f6022c14d2f48903a6709c1648e4db401a4cd76d529ece71bbf5eaef3a

  • SHA512

    f08a2aa21a5556a080e43f991844a16a582cbfbffe3a519216867d9edc04c00f76d5c351edcca8fb03607a1b28ec5e274208e0c3147ae4cb9d268808dce727f6

  • SSDEEP

    12288:XMrUy906Nd+ZlzFIuZvNchzzZIMpVZgsXKXAnUI6mHL3JT9:fyfylzFVSzG+agAmHL5T9

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      322705f6022c14d2f48903a6709c1648e4db401a4cd76d529ece71bbf5eaef3a

    • Size

      684KB

    • MD5

      2439a2f4d6d3c97721148b3cf0cb6938

    • SHA1

      b4a1ec8ba28539ef35714edddd765b090a082d16

    • SHA256

      322705f6022c14d2f48903a6709c1648e4db401a4cd76d529ece71bbf5eaef3a

    • SHA512

      f08a2aa21a5556a080e43f991844a16a582cbfbffe3a519216867d9edc04c00f76d5c351edcca8fb03607a1b28ec5e274208e0c3147ae4cb9d268808dce727f6

    • SSDEEP

      12288:XMrUy906Nd+ZlzFIuZvNchzzZIMpVZgsXKXAnUI6mHL3JT9:fyfylzFVSzG+agAmHL5T9

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks